Article 10 4.

In emergency cases, the addressee shall transmit the requested data without undue delay, at the latest within eight hours following receipt of the EPOC. Where a notification to the enforcing authority is required pursuant to Article 8, the enforcing authority may, if it decides to raise a ground for refusal in accordance with Article 12(1), without delay and at the latest within 96 hours following receipt of the notification, notify the issuing authority and the addressee that it objects to the use of the data or that the data may only be used under conditions which it shall specify. Where a ground for refusal is raised by the enforcing authority, if the data have already been transmitted by the addressee to the issuing authority, the issuing authority shall delete or otherwise restrict the use of the data or, in the event that the enforcing authority has specified conditions, the issuing authority shall comply with those conditions when using the data.